Product Description

The main function of small scale Edible Oil Refinery decoloring process is to remove oil pigment, residual soap grain and metal ions. Under negative pressure, 45TPD rapeseed oil grinder the mechanical mixing method combined with steam mixing will improve the decoloring effect. Shandong Leader Machinery Co.,ltd. The degummed oil firstly enters into the heater to be heated to the appropriate temperature (110°C), and then small scale Edible Oil Refinery goes to the bleaching earth mixing tank. 45TPD rapeseed oil grinder The bleaching earth is delivered from the low bleaching box to the temporary tank by wind. The bleaching earth is added by automatic metering and is interlockingly controlled with the oil. small scale Edible Oil Refinery The oil mixed with the bleaching earth overflows into the continuous decolorizer, which is stirred by non-powered steam.Shandong Leader Machinery Co.,ltd. The decolored oil enters into the two alternate leaf filters to be filtered.

45TPD rapeseed oil grinder

rapeseed oil grinder

According to the different raw material, we do use different technology and equipment, according to customers’ requirement or needs, you can choose pressing technology, pressing solvent extraction technology or extruding solvent extraction technology. With our suggestions ,you will find the most suitable technology and equipment here.

The pretreatment of rapeseed oil grinder

Before the material is pressed or solvent extracted, the material shall be processed, first, it shall be cleaned, a cleaning sieve is needed to remove the small, bigger sizes of impurities. The destoner is needed to remove the stones in the material, the magnetic machine is used to remove the small metals like iron, and others. Then the material shall be crushed, soften, flaked, then cooked, all the processing is to make sure the oil in the material will be extracted out easily and thorough.

The pressing of rapeseed oil grinder

As for the high oil content material, such as, peanut, sesame, sunflower seed, coconut, castor seeds, we do use pressing solvent extraction technology. There shall be some residual in the cake after the material is pressed, usually, the residual by using pressing technology is 6-8%,it is a waste of the oil if we do not extract it out, then we shall process the cake further by solvent extraction, through which, the left oil will be extracted out. We have already designed pressers of different sizes, for different materials, customers can find the most suitable one easily here from our factory.

The extruding or stablilizing of rapeseed oil grinder

As for some low oil content material, such as rice bran ,soybean, we do use extruding solvent extraction technology more, it will get rancid easily if the material especially the rice bran is not processed well. By using extruding or stablizing technology, it will prevent the material from getting rancid, at the same time, the structure of the material will change to a state which is most suitable to make the oil extracted out easily. We are the specialist in the design and manufacturing of different kinds of extruders.

The solvent extraction of rapeseed oil grinderThe solvent oil extraction is the latest technology and the most effective technology to extract oil, as we have told in the above, after the pressing , there still shall be some oil residual in the cake, what we need to do is to extract the oil thorough from the cake, to use the oil material to the fullest. We do use some chemical solvent, like hexane, which can separate the oil from the meal very easily in the shortest time. We do have rotocel extractor, toweline extractor and looping extractor, we do use different extractor for different capacity and material. And we design and manufacture the LD DTDC machine, which can ensure the good quality of the meal. For the negative pressure evaporation system and parraffin recycling system, we do also use different technology according to different requirements.

The refinery of rapeseed oil grinder

After the oil extraction, we get the crude oil, the crude oil can not be eaten directly, it needs to be processed further, there are some bad matters which influence our human body, such as the gum, the fatty acid, the bad smell and the bad color, what we need to do is to remove the bad matters by using refinery technology. For the old technology, they do use chemical way to refine the oil, there is a great loss for the oil. We do choose to use either physical refining or physical and chemical combined technology, normally if the fatty acid value is less than 10%, we suggest using physical technology. Most of the time, we suggest using physical and chemical combined technology.

end products

The end product of rapeseed oil grinder

Packaging & Shipping

The shipping of rapeseed oil grinder

contact us

For further quesitons, please contact us by the contacts above. Thank you!!!

Shandong Leader Machinery Co.,ltd. Add the required antioxidant and flavor agent, and then cool the oil below 50°C and store it. small scale Edible Oil Refinery Such volatiles as FFA from the deodorizing system are separated by the packing catcher small scale Edible Oil Refinery, and the separated liquid is FFA at low temperature (60-75°C). When the liquid level in the temporary tank is too high, the oil will be sent to the storage tank 45TPD rapeseed oil grinder. Our company Shandong Leader Machinery Co.,ltd. has applied the automatic control system small scale Edible Oil Refinery with advancedness, security, reliability into the pretreatment, extraction, refining and fractionation in large oil plants. For 45TPD rapeseed oil grinder application in automatic control system, small scale Edible Oil Refinery can control the production in the entire workshop and monitor the operational status of each device by controlling the computer terminals in the room. One person only can operate the entire workshop small scale Edible Oil Refinery, with efficient production management. 45TPD rapeseed oil grinder has reduced the production cost greatly and improved the management efficiency.

If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.Email:sales21@ldfoodmachine.comWhatsapp:+86 13064099546Skype:leaderfoodmachine21Contact:Mandy

NOTE:We can specially design the machine according to your production's features.